vívosmart® 4, Black, Midnight, L

Accent your style while enhancing your fitness with our vívosmart 4 activity tracker. This slim, swim-friendly wearable comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. It monitors heart rate estimates at the wrist and includes helpful tools such as all-day stress tracking, a relaxation breathing timer, VO2 max and activity timers for walks, runs, strength training, pool swims and more. A wrist-based Pulse Ox estimate sensor lets you check blood oxygen saturation anytime during the day — or turn it on while you sleep. Plus, Body Battery energy monitoring helps you know when you’re primed to be active or when you may need to rest. Safe for the pool or shower, vívosmart 4 keeps you going strong with up to 7 days of battery life (excluding Pulse Ox sleep tracking) — while smart notifications with vibration alerts help you stay connected on the go (when paired with a compatible smartphone).

Track your wellness and fitness activity with style Slim, smart activity tracker blends fashionable design with stylish metal accents and a bright, easy-to-read display Fitness and health monitoring tools include estimated wrist-based heart rate, all-day stress tracking, relaxation breathing timer, VO2 max, Body Battery™ energy monitor and more Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist-based Pulse Ox sensor (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition) Get vibration alerts for all notifications, including calls, text messages and more (text replies available for Android™ device users) Battery life keeps up with you; lasts up to 7 days (excluding Pulse Ox sleep tracking) and is safe for swimming and showering, too